← View Generic B0910 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B0910: B0910: Body Control Module (BCM) Security Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$200 - $1000
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2020 Chevrolet
SILVERADO 1500 PICKUP
⚠️

Important for 2020 Chevrolet SILVERADO 1500 PICKUP Owners

Before starting repairs, verify which engine your 2020 Chevrolet SILVERADO 1500 PICKUP has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does B0910 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The Body Control Module (BCM) has detected a security malfunction, which may be caused by a faulty BCM, a malfunctioning sensor, or a wiring issue.
⚠️

Symptoms

  • • Alarm system malfunction
  • • doors or trunk won't unlock
  • • remote start failure
  • • dashboard warning lights
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Common Causes

  • • Faulty BCM
  • • faulty sensor
  • • wiring issue
  • • security system tampering
  • • software glitch
🛠️

How to Fix B0910 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check BCM and sensor connections for damage or corrosion. 2. Clear any error codes and test the system. 3. Update BCM software if necessary. 4. Replace faulty BCM or sensor if necessary.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Body Control Module Shop ↗ Sensor Shop ↗

Essential Tool

Must Have

OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with B0910

B0908 Sequential Code

B0908: Seat Position Sensor Malfunction

Medium
B0909 Sequential Code

B0909: Body System Code - Lighting Malfunction

Medium
B0911 Sequential Code

B0911: Audio System Malfunction

Medium
B0912 Sequential Code

B0912: Airbag System Fault

Medium

💡 Why These Codes Are Related:

  • • Similar Issues: Same root cause or component failure
  • • Related Problems: Often occur together due to system interactions
  • • Sequential Codes: Progressive failure stages or multiple sensors
  • • Same System: Components within the same automotive system